Satnav choosing inappropriate routes
Occasionally, satellite navigation systems come up with daft routes. Such as directing large vehicles down narrow windy country lanes. This is a particular problem for some people who live on those lanes.
What really bugs me, however, is the response when those vehicles get stuck. We hear of vehicles getting stuck and being released by cutting down trees, demolishing walls, and digging up gardens. This is the wrong response.
The incompetent drivers are at fault for not paying attention to where they're going. Therefore they should be punished. If the vehicle can't be got out quickly (say within a few hours) then what should be destroyed isn't the nearby walls, but the vehicle. Extract it by cutting the vehicle apart.